Wilder is a city in Canyon County, Idaho, United States. The population was 1,462 at the 2000 census. The home of former Idaho State Governor Phil Batt, Wilder is primarily an agricultural community, with onions, hops, seed corn, beans and alfalfa seed among the major crops. Wilder has a meat processing plant, SSI, manufacturing frozen individual serving hamburgers and french fries.
Wilder is part of the Boise City–Nampa, Idaho Metropolitan Statistical Area.
Wilder is located at 43°40′35″N 116°54′36″W / 43.67639°N 116.91°W / 43.67639; -116.91 (43.676451, -116.910122).